项目目录优化，任务模块后端代码

apps/system/services/role_dept.go

@@ -0,0 +1,43 @@
+package services
+
+import (
+	"fmt"
+	"pandax/apps/system/entity"
+	"pandax/base/biz"
+	"pandax/base/global"
+)
+
+type (
+	SysRoleDeptModel interface {
+		Insert(roleId int64, deptIds []int64) bool
+		Delete(rm entity.SysRoleDept)
+	}
+
+	sysRoleDeptImpl struct {
+		table string
+	}
+)
+
+var SysRoleDeptModelDao SysRoleDeptModel = &sysRoleDeptImpl{
+	table: `sys_role_depts`,
+}
+
+func (m *sysRoleDeptImpl) Insert(roleId int64, deptIds []int64) bool {
+	sql := "INSERT INTO `sys_role_depts` (`role_id`,`dept_id`) VALUES "
+
+	for i := 0; i < len(deptIds); i++ {
+		if len(deptIds)-1 == i {
+			//最后一条数据 以分号结尾
+			sql += fmt.Sprintf("(%d,%d);", roleId, deptIds[i])
+		} else {
+			sql += fmt.Sprintf("(%d,%d),", roleId, deptIds[i])
+		}
+	}
+	global.Db.Exec(sql)
+	return true
+}
+
+func (m *sysRoleDeptImpl) Delete(rm entity.SysRoleDept) {
+	biz.ErrIsNil(global.Db.Table(m.table).Where("role_id = ?", rm.RoleId).Delete(&rm).Error, "删除角色失败")
+	return
+}